1/4 x 1-1/2 (100 Pack) Lag Screw Kit, 100 Screws and 100 Washers, Ceramic Black Ruspert Coating for Exterior Use, Meets ASTM A307 and ASME B18.2.1, Industrial/Commerical Grade by Makers Bolt
- Diameter: 1/4" | Length: 1-1/2" | Head width: 7/16"
- Kit includes 100 Grade 307A lag bolts and 100 USS flat washers (outside diameter 47/64")
- Coated with Black Ruspert, a 4 layer weatherproof ceramic coating that provides 2x rust resistance of galvanized
- Suitable for use in ACQ treated lumber, pilot hole recommended for installation
- Meets ASTM A307, ASME B18.2.1, and ASME B18.21.1